Ch 2cl 4c, 4d

Class 4

revision 4A and B

Revision

Q1. Define the following:-

a) File b) Folder

Q2. Write the full forms of the following:-

a) CPU, b) MU, c) ALU, d) CU, e) GUI, f) RAM, g) ROM, h) PC

Q3. Complete the IPO cycle:-

Input-> ______ -> Output

Q4. Who developed Windows 7?

Q5. Write steps for the following:-

a) To Delete a file/ folder:-

b) To change the location of a file/ folder:-

c)To rename a file/ folder:-

d)To copy a file/ folder:-

Q6. Give at least 2 examples of the following:-

a) Operating System, b) Windows versions, c) Storage devices, e) Primary memory, f) Input devices, g) Output devices.

Q7.Draw the following:- a) MS Windows logo, b) My computer icon, c) Recycle bin, d) MS Word icon.

ch 1 class 4a and b